问题
I've installed FireBug, but I am not sure how to find out if a certain http header is present in my HTTP response. Where should I look for this information?
回答1:
Use the Net tab in Firebug to monitor network traffic. There you can see the complete headers as well as the timing and content of any network/HTTP queries.
Looks like this:
回答2:
Fiddler is the best tool I know of to do this and much more, including inspecting the entire request/response in many formats including a nice XML browser.
回答3:
Fiddler in good but sometimes it causes problems because of changing the system proxy configuration.
Check the HTTP Debugger, it's not a proxy and doesn't create such problems https://www.httpdebugger.com
来源：https://stackoverflow.com/questions/5374100/how-to-debug-the-http-response-headers-from-a-http-call